Last checked 12 Oct 2026
18+ · 50% of day-one losses back up to £50 · 10x wagering · Max win £500
18+ New customers only. 50% of first day losses refunded up to £50. Min 5 rounds of play, 4 of them must be at least half the value of the highest wager, max winnings £500. T&Cs apply.
We may earn a commission if you sign up through links on this site. This never affects our ratings or estimated values. How we rate offers. 18+. Please gamble responsibly.
The BetTOM Casino sign up offer for new UK customers (18+) is: 50% refund on losses. We last checked it on 12 Oct 2026.
Register as a new customer through our link, then deposit £100 using a debit card. Wagering is 10x cashback bonus. The full steps are in Offer Details above.
We estimate the BetTOM Casino bonus is worth about £21.45 to a typical new customer, and we rate it high risk. This is our own estimate from the offer terms; your result will vary.
e.g. “Sky Vegas” or “free spins”
18+ · Dep £10 · 100 x 10p spins, Fishin' BIGGER Pots of Gold · No wagering · 48 hrs · Repeat days 2 & 3 (300 total)
18+. New customers only. 100 Free Spins on Fishin' BIGGER Pots of Gold when you deposit £10+. Each spin's worth 10p. No wagering on winnings. Free spins must be used within 48 hours of qualifying. Offer excludes customers based in Northern Ireland. Full T&Cs apply.
18+ · Opt in to Slots offer · Wager £5 on slots in 7 days · 50 free spins on a set slot · Winnings paid as cash
18+. New customers only. Opt in to the Slots Welcome Offer (not the Bingo offer), deposit by debit card and wager £5 on eligible slots within 7 days of depositing to get 50 Free Spins on King Kong Cash Even Bigger Bananas. Free spin winnings are paid as cash. Full T&Cs apply.
18+ · Dep & wager £10 (or £20) at a featured site · Unapproved promo codes void cashback
18+. T&Cs Apply. Wagering Requirements Apply. New Player - £10-20 deposit and wager: register, deposit and wager a minimum of £10 (or £20 if indicated) at any featured site via Bonus Kings. Use of a promotional/voucher code not posted and approved by TopCashback excluded. Full T&Cs apply.
